baber/WOPTO huggingface dataset:
Patent JP-2004301878-A (JP)
Title: Liquid crystal display
Inventor: SASABAYASHI TAKASHI
IPC: G02F1/1337
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MVA system liquid crystal panel whose visual field angle characteristics are improved by reducing a pale color phenomenon.  <P>SOLUTION: In a liquid crystal display provided with two substrates 53 and 56 and a liquid crystal layer 11 wherein a liquid crystal 10 is encapsulated between the two substrates opposed to each other, structures 50 provided so as to partition the liquid crystal layer and forming at least one enclosed region in each display pixel are provided and liquid crystal molecules are made to be aligned so as to be symmetrical in relation to the face parallel to the substrates and passing along nearly intermediate part in the thickness direction of the liquid crystal layer when voltage is applied to the liquid crystal molecules.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301365-A (JP)
Title: Glass top cooking stove
Inventor: MIZUTANI YOSHIHIRO
IPC: F24C3/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the cracking of a top plate 2 when it is subjected to a great load.  <P>SOLUTION: The glass top cooking stove has a top plate 2 formed of a glass for covering a stove body at its upper face. In the top plate 2, a stove opening 3 is provided which a burner 4 faces as a heat source provided on the stove body 1. A metal protecting ring 12 is mounted at the opening edge of the stove opening 3. A top plate supporting member 13 is fixed to the stove body for abutting on the protecting ring 12 to restrict the downward deflection of the top plate 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300484-A (JP)
Title: Vacuum film-forming apparatus
Inventor: FUKUDA YOSHICHIKA
IPC: C23C14/50
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently arrange an arc-evaporation source and a barrel type substrate holder in a vacuum chamber, and to stably drive and support the barrel type substrate holder.  <P>SOLUTION: This vacuum film-forming apparatus has a ring gear RG installed at the end of the barrel type substrate holder 10, and a drive gear 86 which engages with the ring gear RG, installed in a position toward an outer diameter with respect to the ring gear RG, when viewed from a center axis C1. When forming a film, the apparatus drives the drive gear 86 to rotate the barrel-type substrate holder 10 around a rotation center C1. The apparatus further has an annular collar part 14 installed at the end of the barrel type substrate holder 10, and a carrier roller 72 for supporting the barrel type substrate holder 10 while contacting with a periphery of the collar part 14. The carrier roller 72 is installed at the position toward the outer diameter with respect to the collar 14 when viewed from the center axis C1, and at the same time in the lower position than the center axis C1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302896-A (JP)
Title: Optimum round route searching method, optimum round route searching program, and optimum round route searching device
Inventor: O YOSHIHIRO
IPC: G06N3/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimum round route searching method, optimum round route searching program and optimum round route searching device enabling efficient and precise search of an optimum route route solution.  <P>SOLUTION: An evaluation reference is selected, matrix information according to the selected evaluation reference is formed, and a round start point (initial point) is determined from round points which are round objects. Based on the formed matrix information, one round point other than the round points on a first partial round route including the determined round start point is added to the first partial round route to form a second partial optimum round route (an initial solution of partial optimum round route), and the formed second partial optimum round route is subjected to re-optimization adjustment. The above processing is repeatedly carried out until round points on the second partial optimum round route re-optimization adjusted become all the round points which are the circulating objects.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304022-A (JP)
Title: Transistor, method of manufacturing the same, and integrated circuit, electrooptic device, and electronic equipment using transistor
Inventor: YUDASAKA KAZUO
IPC: G02F1/1368
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a transistor can be manufactured by forming a thin film constituting a thin film device by means of a droplet discharging system using a liquid material, and particularly, diffusing impurity atoms into a semiconductor film, and to provide a transistor and an integrated circuit, an electrooptic device, and electronic equipment using a transistor.  <P>SOLUTION: In the method of manufacturing the transistor in which a gate electrode 18, a gate insulating film 15, a channel region 14C, a source region 14S, and a drain region 14D are successive disposed on a substrate 10, a step of forming the source region 14S and the drain region 14C is provided with a step of forming a coating section 16 which partially covers an exposed semiconductor film 14, a step of disposing the liquid material 19 containing impurity by bringing the material 19 into contact with the exposed part of the semiconductor film 14 partially covered with the coating section 16, and a step of diffusing impurity atoms into the semiconductor film 14 in a state that the liquid material 19 is disposed by bringing the material 19 into contact with the film 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298957-A (JP)
Title: Resin coated sand
Inventor: OKUBO AKIHIRO
IPC: B22C9/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a mold having a little roughened surface and a casting having a little gas defect even in the case of producing with an RP mold producing apparatus.  <P>SOLUTION: Resin coated sand is coated with heat hardening resin and heat plastic resin on the surface of a refractoriness aggregate. The resin coated sand is coated with the heat hardening resin on the surface of the refractoriness grains and further, coated with the heat plastic resin above thereon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003301716-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: SHIINO SHUNICHI
IPC: F01N3/24
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent exhaust of HC by an ignition lag of an exhaust re- combustor 21 for early activating a catalyst, and to avoid adverse influence by desorption of the adsorbed HC.  <P>SOLUTION: The exhaust re-combustor 21 is arranged on the upstream side of a catalyst device 23 of an exhaust passage 14 of an internal combustion engine 1, and an HC adsorbent 18 for adsorbing HC is interposed on the upstream side of the exhaust re-combustor. A secondary air pump 20 has an upstream side air introducing part 27 and a downstream side air introducing part 29, and is controlled by opening-closing valves 28 and 30. An engine control unit 26 burns gas again by adding secondary air by enriching the air-fuel ratio of the internal combustion engine 1 via a fuel injection valve 8. The secondary air is introduced from the downstream side of the HC adsorbent 18 up to actually starting combustion, and is switched to introduce the secondary air from the upstream side after starting the combustion. The separation of the HC is promoted by the passing of the secondary air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004311039-A (JP)
Title: Fluorescent lamp
Inventor: KOBAYASHI TAKEHISA
IPC: H01J61/42
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp for displaying decorations different in correlated color temperature to be displayed on the identical lamp without decreasing brightness and vividness.  <P>SOLUTION: The lamp can display the decorations without decreasing the brightness and the vividness by applying a second layer phosphor and producing the lamp after peeling a first layer phosphor applied on an inner surface of a glass tube by using a laser beam.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306333-A (JP)
Title: Ink jet recorder
Inventor: MOBARA YASUHISA
IPC: B41J2/01
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recorder in which the number of ink ejections of each recording head is counted at an appropriate timing without increasing the signal lines or the detection circuits, and a recording head ejecting the most ink and having a highest temperature is detected automatically.  <P>SOLUTION: The ink jet recorder comprises: a means for counting the number of dots being ejected from recording data corresponding to the ejecting operation of an ejecting means for each recording head; a means for comparing the count of respective recording heads counted by the dot count means and determining a recording head having a largest count; and a means for detecting the temperature of the recording head determined by the count comparing means. The recording head temperature detecting means detects the temperature of the recording head determined by the count comparing means before en ejecting operation corresponding to the recording data being counted by the dot count means is started.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311707-A (JP)
Title: Package for laser diode
Inventor: NAKAZAWA KATSUYA
IPC: H01S5/022
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package which enables mounting of a high power laser diode and high precision alignment, and facilitates volume production.  <P>SOLUTION: The package for a laser diode is assembled from two parts, i.e. an eyelet 20 and a lead pin 30. The eyelet 20 is formed by pressing a metal member for integration of an eyelet base 22 and an element mounting portion 24. The lead pin 30 is formed by coupling, through resin 36, a lead pin 10 whose one end side is formed at a bonding portion 10a to a ground lead pin 11 whose one end is formed at a joining portion 11a. Assembling is carried out by embedding a portion of the pin, in which the bonding portion 10a is formed, in a resin for integration with the exposed bonding portion 10a, and then fitting the lead pin 30 into an inner end surface of the eyelet base 22 for joining the joining portion 11a thereto.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307642-A (JP)
Title: Olefin resin foam
Inventor: WATABE AKIRA
IPC: C08J9/12
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an olefin resin foam suitable as a dielectric layer of high-frequency coaxial cable, containing no polar component and having fine and uniform foamed structure and high expansion degree.  <P>SOLUTION: The olefin resin foam constitutes the dielectric layer 2 of a high-frequency coaxial cable comprising an inner conductor 1, the dielectric layer 2 and an outer conductor 3. The olefin resin foam is obtained by incorporating 100 pts. wt. of an olefin resin such as high-density polyethylene with 0.1-3 pt(s). wt. of flaky talc 0.1-15μm in mean particle size as a foaming nucleating agent and carrying out an expansion using an inert gas such as nitrogen gas with the nucleating agent as foaming agent. The expansion degree of this resin foam is preferably ≥70%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312534-A (JP)
Title: Image forming apparatus
Inventor: MIZUYAMA YOSHIO
IPC: H04N1/393
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To magnify the image data only when the font size of a character region included in the image data is smaller than the font size which a user desires and to form an appropriate image on paper based on the magnified image data.  <P>SOLUTION: This image forming apparatus is provided with a font size setting means 12 for accepting the input of setting of the specified font size and a font size detection means 6 for detecting the minimum font size of the character region of the acquired image data, a control part 1 compares the specified font size with the minimum font size and magnifies the image data based on a comparison result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317147-A (JP)
Title: Infrared detector
Inventor: MIYANO ATSUSHI
IPC: G01J1/02
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein malfunction by a small animal passing through neighborhood of an infrared detector or a local temperature change of a floor face increases since detection sensitivity becomes high when monitoring the neighborhood of the infrared detector.  <P>SOLUTION: The detector has a function for changing from condition monitoring distant places to condition monitoring the neighborhood by rotation of a light receiving unit. A sheet material formed from a member of low infrared transmittance, whose one end is secured to an immovable part, is provided. As the light receiving unit rotates, the sheet material is inserted in an infrared optical path and the amount of infrared rays reaching an infrared detecting element is limited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317633-A (JP)
Title: Method for manufacturing planar optical waveguide
Inventor: MASUKO KOICHIRO
IPC: G02B6/13
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a planar optical waveguide of which the manufacturing process is simple and any shape of core can easily be formed.  <P>SOLUTION: In the method for manufacturing a planar optical waveguide capable of easily forming any shape of core provided with a clad arranged on the core and its periphery on a substrate 1, while moving a material supply nozzle 10 consisting of two clad material supply nozzles 11, 11 arranged in parallel for applying clad materials and a core material supply nozzle 12 for applying a core material or the substrate 1, a core material 3 is applied from the core material supply nozzle 12 so that both side faces of the core material 3 is covered with a clad material 4 on the substrate 1, and at the same time, at least the process for applying the clad material 4 from the clad material supply nozzles 11, 11 is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003340837-A (JP)
Title: System for curing composite material and method therefor
Inventor: LAMB MICHAEL S
IPC: B29L31/30
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for curing a composite material, and a method therefor.   <P>SOLUTION: The system for curing the composite material includes an oven having an inner wall for clearly deciding an inner chamber, an outer wall for defining the outer chamber between the inner and outer walls, a hot air distribution manifold arranged in the inner chamber, a cooling air distribution manifold arranged in the outer chamber and an exhaust flue having a cold air distribution conduit connected to the outer chamber. The system further includes the hot air supply system connected to the hot air distribution manifold of the oven operable so as to supply hot air to the hot air distribution manifold, a cold air distribution manifold, the cold air supply system connected to the cold air distribution conduit operable so as to supply cold air to them and a plurality of hot air exhaust conduits formed to the inner wall of the oven. The hot air exhaust conduit is fitted so as to transport hot air in the inner chamber to the outer chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004320629-A (JP)
Title: Ip telephone terminal service system
Inventor: IMAI YUJI
IPC: H04M11/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IP telephone terminal service system by which an arbitrary IP telephone terminal can be used with the same feeling at an arbitrary place as the IP telephone terminal at one's own seat.  <P>SOLUTION: The IP telephone terminal service system is operated by an IP-PBX1 accommodating IP capability connected with the IP telephone terminal 2 via an LAN 3. In the IP telephone terminal service system, at every IP telephone terminal 2, the IP-PBX1 stores, in a data base, user authentication numbers, passwords, data corresponding to extension numbers, and data corresponding to the user authentication numbers and an IP address of the IP telephone terminal at one's own seat. When a user inputs user's own authentication number and password using the arbitrary IP telephone terminal 2, the IP-PBX1 detects the extension number corresponding to user's authentication number that has been input and the IP address of the IP telephone terminal at use's own seat from the data base and then informs these data to the IP telephone terminal, which logins by downloading individual information from the IP telephone terminal at the user's own seat.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326838-A (JP)
Title: Focus control method and reproducing method of optical recording medium
Inventor: HORIYAMA MAKOTO
IPC: G11B7/09
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a focus control method for optimizing the offset amount of a focus servo to be capable of stable tracking control in the area of a recorded reproducing signal and the area of no recorded reproducing signal, and the reproducing method of an optical recording medium.  <P>SOLUTION: Upon the detection of the rising of the gate signal of an area in which information is recorded in an optical recording medium, the amplitude of a tracking error signal immediately after that, is detected, and an offset amount is controlled. Specifically, the amplitude (a) of a positive side and the amplitude (b) of a negative side are detected from the tracking drawing point (0 cross level) of the tracking error signal immediately after the detection of the rising of the recording area gate signal. The amplitude ratio of this time is represented by γ=a/b. With γ=1, the signal amplitude of the positive side becomes equal, and tracking control is facilitated. Thus, the offset amount of a focus servo is adjusted to realize γ=1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326528-A (JP)
Title: Image processor and image processing method
Inventor: OKUBO HIROSHI
IPC: G06T11/40
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor for performing processing such as various logical arithmetic operations by setting an area where any pattern is not present between adjacent patterns in a tiling pattern function.  <P>SOLUTION: When a tiling pattern function is used as intermediate code image data generated by an intermediate code generating part 11, not only the size of a pattern but also offset showing a distance between adjacent patterns are set. This offset is set so as to be larger than the size of the pattern so that an area where any pattern is not present can be set between the adjacent patterns. In this area, an irregular value, an already decided value, a preliminarily set value or a value to be decided in the point of time of plotting are set. Thus, an intermediate code image data developing part 13 can perform various processing such as ROP 3 arithmetic operations even in the area where any pattern is not present.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324273-A (JP)
Title: Diameter enlarging device of auger drill
Inventor: YAMADA SATORU
IPC: E21B10/32
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily dig at enlarged diameter and easily form large diameter foot protection concrete by forming the digging blade of an auger drill digging a ground under a concrete pile through the concrete pile so that its diameter can be increased to project the tip of a high-pressure fluid injection nozzle outward from the outer diameter of the blade of the auger drill.  <P>SOLUTION: A plurality of diameter increasing cutters 41 pin 43-connected to each other at the upper ends are suspended from the lower end of the tip member 10 of the auger drill. The diameter increasing cutters 41 are rotated about the pin 43 according to the normal rotation of the auger drill, projected in the diameter increasing direction and performs diameter-increased digging, and retracted according to the reverse rotation of the auger drill and returns to the suspended state. The diameter of a circle drawn by the tip of the diameter increasing cutters 41 when the cutters are projected in the diameter increasing direction is approx. 1.1 to 2.0 times that of the screw blade of the auger drill.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323094-A (JP)
Title: Metallic container for liquid
Inventor: MIHASHI OSAMU
IPC: B65D25/38
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic container for liquid which prevents a reverse flow phenomenon when the stored liquid is taken out and has an excellent sealing characteristic by a simple configuration.  <P>SOLUTION: This metallic container 1 for liquid has, at its top plate 2, the stored liquid discharging port 4 and an air hole 5. The air hole 5 is sealed by a closing plug 7 and its seal is opened when the liquid is discharged. The closing plug 7 is a cylindrical structure having a bottom part in which the upper end of a side wall 22 is provided with a flange part 21. The bottom walls 24, 25 and 26 are provided with seal opening pull-tabs 27, 28 for tearing out the bottom walls 25, 26, and the outer circumference of the side wall is provided with an extending annular protrusion 31. The top plate 2 is provided with a notched circumferential edge 12 arranged to enable the flange part 21 of the closing plug to be stored around an insertion hole arranged in a substantial same size as an outer diameter of the side wall of the closing plug, and a raised wall 13 extending from the end part of the circumferential edge 12 toward the rear surface of the top plate to define the insertion hole and at the same time having a length extending from the lower end of the flange part 21 up to the upper end of the annular protrusion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323099-A (JP)
Title: Contents inspecting system and contents
Inventor: HONDA TAKAYOSHI
IPC: B65B57/10
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein interference with the magnetism emitted from a magnetizing member 520 cannot be removed from a magnetic sensor 530 because (1) the magnetism from the sensor 520 is detected as if it varies and (2) the variation thus detected of the magnetism from the sensor 520 is caused by individual vibration of the member 520 and the sensor 530, with respect to a contents inspecting system that determines the presence of contents in a box for medicine, cosmetics, foods, etc., and to the contents.  <P>SOLUTION: The method for fixing a magnetizing member 20 and a magnetic sensor 30 to holes 52, 53 may be carried out as follows: for example, the horizontal cross section areas of the holes 52, 53 are slightly gradually reduced toward the lower face sides in a wedge, and their horizontal cross section areas at the lowest end faces are formed a little smaller than the forms of the member 20 and the sensor 30. Thus, forming the holes 52, 53 as described above enables the member 20 and the sensor 30 to be easily fixed only by inserting them to the holes 52, 53.  <P>COPYRIGHT: (C)2005,JPO&NCIPI